Necklace clasp



FIG. 1 is a front view of a necklace clasp according to a first embodiment of my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a view taken from line 5-5 of FIG. 1 thereof;

FIG. 6 is a view taken from line 6-6 of FIG. 1 thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines in the figures show environment and form no part of the claimed design. 

CLAIM The ornamental design for a necklace clasp, as shown and described. 